CVE-2023-22422 — Classic Buffer Overflow in F5 Big-ip Local Traffic Manager

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
F5 Big-ipF5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall Manager+10 more
Timeline
PublishedFeb 1

Description

On BIG-IP versions 17.0.x before 17.0.0.2 and 16.1.x before 16.1.3.3, when a HTTP profile with the non-default Enforcement options of Enforce HTTP Compliance and Unknown Methods: Reject are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages13 packages

▶NVDf5/big-ip_policy_enforcement_manager16.1.0 — 16.1.3.3+1
▶NVDf5/big-ip_local_traffic_manager16.1.0 — 16.1.3.3+1
▶CVEListV5f5/big-ip17.0.0 — 17.0.0.2+1
▶NVDf5/big-ip_analytics16.1.0 — 16.1.3.3+1
▶NVDf5/big-ip_link_controller16.1.0 — 16.1.3.3+1

🔴Vulnerability Details

2
GHSA
GHSA-8vfq-rv3q-w9xp: On BIG-IP versions 17↗2023-02-01
▶
CVEList
HTTP profile vulnerability↗2023-02-01
▶

📋Vendor Advisories

1
F5
CVE-2023-22422: On BIG-IP versions 17↗2023-02-01
▶
CVE-2023-22422 — Classic Buffer Overflow in F5 | cvebase